Data centers in the U.S. are expected to consume one-fifth of the nation's electricity by 2035 as AI demand accelerates. This surge is causing grid congestion and rising electricity costs, highlighting the massive infrastructure pressure facing energy providers.
Detailed Coverage
The rapid expansion of artificial intelligence technology is creating a massive requirement for electricity in the United States. New projections from BloombergNEF indicate that data centers will account for approximately 20% of the total U.S. electricity consumption by 2035. This level of demand is four times higher than current usage, driven primarily by the power-intensive nature of training and running AI models.
Impact on Regional Power Grids
The infrastructure needed to support this growth is placing significant pressure on existing electrical grids. Regional grid operators such as the PJM Interconnection, which covers parts of the U.S. from Virginia to Illinois, are experiencing bottlenecks. Data centers are expected to make up 34% of electricity usage in this region alone. Texas-based grid operator ERCOT faces similar constraints, with data center needs projected to reach 22% of its generation capacity.
These regions are already dealing with massive backlogs of connection requests from technology companies. In PJM, the high volume of applications led to a four-year pause on new connection requests. Although the system has since reopened, the scramble for power remains intense. This supply imbalance has contributed to a 76% increase in electricity prices in the PJM region over the past year, as data center projects compete for limited grid capacity.
Global Energy Implications
While the United States remains the primary hub for AI chip power demand, the surge is a worldwide trend. Estimates suggest that global data center electricity demand could grow by 1,935 terawatt-hours by 2033. To put this figure in perspective, it is nearly equal to the total annual electricity consumption of India. This global shift toward higher electricity usage by tech infrastructure could alter energy supply dynamics and pricing in major economies.
For investors, the key monitorable is how utility providers and energy companies adapt to this rapid change. Companies involved in power generation, transmission, and grid infrastructure may face both opportunities for growth and risks related to regulatory pressure and the cost of upgrading aging grids. As data centers continue to compete for reliable and consistent power, the ability of grid operators to manage supply while maintaining stable prices will be a critical factor for the broader energy sector.